Chicago to Port Arthur time converter

Chicago and Port Arthur are on the same time. When it is 9:00 AM in Chicago, it is 9:00 AM in Port Arthur.

Chicago CDT

Monday, October 19, 2026

Port Arthur CDT

Monday, October 19, 2026

Chicago
Illinois, United States
Mon, Oct 19
CDTUTC-5
Port Arthur
Texas, United States
Mon, Oct 19
CDTUTC-5±0
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Port Arthur conversion table

Every hour of today in Chicago and the matching time in Port Arthur. Light rows are typical working hours (9:00–18:00).

ChicagoPort Arthur
12:00 AM12:00 AM
1:00 AM1:00 AM
2:00 AM2:00 AM
3:00 AM3:00 AM
4:00 AM4:00 AM
5:00 AM5:00 AM
6:00 AM6:00 AM
7:00 AM7:00 AM
8:00 AM8:00 AM
9:00 AM9:00 AM
10:00 AM10:00 AM
11:00 AM11:00 AM
12:00 PM12:00 PM
1:00 PM1:00 PM
2:00 PM2:00 PM
3:00 PM3:00 PM
4:00 PM4:00 PM
5:00 PM5:00 PM
6:00 PM6:00 PM
7:00 PM7:00 PM
8:00 PM8:00 PM
9:00 PM9:00 PM
10:00 PM10:00 PM
11:00 PM11:00 PM

Best time to call or meet

Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in Port Arthur).

Daylight saving time and the difference

The difference stays 0 hours all year.

Distance

Chicago and Port Arthur are 1,445 km (898 miles) apart in a straight line.

More conversions

Port Arthur to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to Port ArthurLondon to Port ArthurLos Angeles to Port ArthurToronto to Port ArthurSão Paulo to Port ArthurParis to Port ArthurBerlin to Port ArthurMoscow to Port ArthurDubai to Port ArthurNew Delhi to Port ArthurBangkok to Port ArthurSingapore to Port Arthur

Questions and answers

What is the time difference between Chicago and Port Arthur?

Chicago and Port Arthur are on the same time.

What time is it in Port Arthur when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 9:00 AM in Port Arthur.

When is the best time to call Port Arthur from Chicago?

Both sides are at work from 9:00 AM – 6:00 PM in Chicago (9:00 AM – 6:00 PM in Port Arthur).

Does the time difference between Chicago and Port Arthur change?

No. The difference stays 0 hours all year.